|Year|Competition|Venue|Position|Event|Notes|
|---|---|---|---|---|---|
|2001|World Youth Championships|Debrecen, Hungary|2nd|400 m|47.12|
|2001|World Youth Championships|Debrecen, Hungary|1st|Medley relay|1:50.46|
|2001|European Junior Championships|Grosseto, Italy|1st|4x400 m relay|3:06.12|
|2003|European Junior Championships|Tampere, Finland|3rd|400 m|46.69|
|2003|European Junior Championships|Tampere, Finland|2nd|4x400 m relay|3:08.62|
|2005|European U23 Championships|Erfurt, Germany|11th (sf)|400 m|46.62|
|2005|European U23 Championships|Erfurt, Germany|1st|4x400 m relay|3:04.41|
|2005|Universiade|Izmir, Turkey|7th|400 m|46.89|
|2005|Universiade|Izmir, Turkey|1st|4x400 m relay|3:02.57|
|2006|World Indoor Championships|Moscow, Russia|2nd (h)|4x400 m relay|3:06.10|
|2006|European Championships|Gothenburg, Sweden|3rd|4x400 m relay|3:01.73|
|2007|European Indoor Championships|Birmingham, United Kingdom|3rd|4x400 m relay|3:08.14|
|2007|Universiade|Bangkok, Thailand|7th|400 m|46.85|
|2007|Universiade|Bangkok, Thailand|1st|4x400 m relay|3:02.05|
|2008|World Indoor Championships|Valencia, Spain|4th|4x400 m relay|3:08.76|
|2008|Olympic Games|Beijing, China|7th|4x400 m relay|3:00.32|
|2009|Universiade|Belgrade, Serbia|2nd|4x400 m relay|3:05.69|

Question: how many times did piotr place 1st in the 4x400m relay?
Answer: 4